| Edition | As printed | Type | Chars | Location | vs. previous |
|---|
| 1st ed. (1771) | LACUNÆ | cross-reference | 45 | vol. 2, p. 861 | |
| 3rd ed. (1797) | ① LACUNÆ | article | 81 | vol. 9, p. 507 | |
| 4th ed. (1810) | ② LACUNÆ | article | 75 | vol. 11, p. 493 | |
| 5th ed. (1815) | ③ LACUNÆ | article | 75 | vol. 11, p. 493 | |
| 6th ed. (1823) | ④ LACUNÆ | article | 75 | vol. 11, p. 493 | |